.logo img:hover {
  transform: scale(1.1);
}

.hoor_a_img img:hover {
  transform: scale(1.1);
}

.cooperation_a_img img:hover {
  transform: scale(1.1);
}

.hidd{
  overflow: hidden;
}

@keyframes mymove {
  0% {
    transform: scale(1);
    /*开始为原始大小*/
  }

  25% {
    transform: scale(1.1);
    /*放大1.1倍*/
  }

  50% {
    transform: scale(1);
  }

  75% {
    transform: scale(1.1);
  }
}
